Sprinkler



FIG. 1--Perspective view of the embodiment;

FIG. 2--Front view of the embodiment;

FIG. 3--Top view of the embodiment;

FIG. 4--Back view of the embodiment; and,

FIG. 5--Bottom view of the embodiment.

The broken line showing is for illustrative purposes only and forms nopart of the claimed design.

The ornamental design for a sprinkler, as shown and described.